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Technical Data

Voltage Breakdown

 

 

 


Hipot Voltage Breakdown vs. Altitude

These values disregard any corona effect.

Altitude
(Feet)
Pressure
(Inches Hg)
Altitude
(Meters)
Pressure
(mm Hg)
Breakdown
(% of
Sea Level)
0   0   100.0
10,000 20.58 3,048 522.73 78.5
20,000 13.75 6,096 349.25 61.1
30,000 8.88 9,144 225.55 47.2
40,000 5.54 12,192 140.72 37.6
50,000 3.44 15,240 87.38 29.2
60,000 2.13 18,288 54.10 23.6
70,000 1.32 21,336 33.53 18.7
80,000 0.82 24,384 20.81 15.7
90,000 0.51 27,432 12.95 12.6
100,000 0.30 30,480 7.62 10.1



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